diff options
Diffstat (limited to 'keystone-moon/keystone/contrib/moon/core.py')
| -rw-r--r-- | keystone-moon/keystone/contrib/moon/core.py | 106 |
1 files changed, 30 insertions, 76 deletions
diff --git a/keystone-moon/keystone/contrib/moon/core.py b/keystone-moon/keystone/contrib/moon/core.py index 8e19ff81..ddc88fb8 100644 --- a/keystone-moon/keystone/contrib/moon/core.py +++ b/keystone-moon/keystone/contrib/moon/core.py @@ -27,20 +27,35 @@ from keystone.contrib.moon.algorithms import * CONF = cfg.CONF LOG = log.getLogger(__name__) -EXTENSION_DATA = { - 'name': 'OpenStack Moon APIs', - 'namespace': 'http://docs.openstack.org/identity/api/ext/' - 'OS-MOON', - 'alias': 'OS-MOON', - 'updated': '2015-09-02T12:00:0-00:00', - 'description': 'OpenStack Authorization Providers Mechanism.', - 'links': [{ - 'rel': 'describedby', - 'type': 'text/html', - 'href': 'https://git.opnfv.org/moon.git' - }]} -extension.register_admin_extension(EXTENSION_DATA['alias'], EXTENSION_DATA) -extension.register_public_extension(EXTENSION_DATA['alias'], EXTENSION_DATA) +OPTS = [ + cfg.StrOpt('configuration_driver', + default='keystone.contrib.moon.backends.memory.ConfigurationConnector', + help='Configuration backend driver.'), + cfg.StrOpt('tenant_driver', + default='keystone.contrib.moon.backends.sql.TenantConnector', + help='Tenant backend driver.'), + cfg.StrOpt('authz_driver', + default='keystone.contrib.moon.backends.flat.SuperExtensionConnector', + help='Authorisation backend driver.'), + cfg.StrOpt('intraextension_driver', + default='keystone.contrib.moon.backends.sql.IntraExtensionConnector', + help='IntraExtension backend driver.'), + cfg.StrOpt('interextension_driver', + default='keystone.contrib.moon.backends.sql.InterExtensionConnector', + help='InterExtension backend driver.'), + cfg.StrOpt('log_driver', + default='keystone.contrib.moon.backends.flat.LogConnector', + help='Logs backend driver.'), + cfg.StrOpt('policy_directory', + default='/etc/keystone/policies', + help='Local directory where all policies are stored.'), + cfg.StrOpt('root_policy_directory', + default='policy_root', + help='Local directory where Root IntraExtension configuration is stored.'), +] + +for option in OPTS: + CONF.register_opt(option, group="moon") def filter_input(func_or_str): @@ -150,7 +165,7 @@ def enforce(action_names, object_name, **extra): else: # id is not a known tenant ID, so we must check against the Root intra_extension intra_extension_id = intra_root_extension_id - LOG.warning("Cannot emanager because the intra-extension is unknown (fallback to the root intraextension)") + LOG.warning("Cannot manage because the intra-extension is unknown (fallback to the root intraextension)") for _tenant_id in tenants_dict: if tenants_dict[_tenant_id]['intra_authz_extension_id'] == intra_extension_id or \ tenants_dict[_tenant_id]['intra_admin_extension_id'] == intra_extension_id: @@ -369,18 +384,6 @@ class TenantManager(manager.Manager): self.moonlog_api.debug("add_tenant_dict {}".format(tenant_dict)) if 'intra_admin_extension_id' in tenant_dict and tenant_dict['intra_admin_extension_id']: if 'intra_authz_extension_id' in tenant_dict and tenant_dict['intra_authz_extension_id']: - # authz_subjects_dict = self.admin_api.get_subjects_dict(self.root_api.get_root_admin_id(), tenant_dict['intra_authz_extension_id']) - # admin_subjects_dict = self.admin_api.get_subjects_dict(self.root_api.get_root_admin_id(), tenant_dict['intra_admin_extension_id']) - # for _subject_id in authz_subjects_dict: - # if _subject_id not in admin_subjects_dict: - # self.admin_api.add_subject_dict(self.root_api.get_root_admin_id(), tenant_dict['intra_admin_extension_id'], authz_subjects_dict[_subject_id]) - # for _subject_id in admin_subjects_dict: - # if _subject_id not in authz_subjects_dict: - # self.admin_api.add_subject_dict(self.root_api.get_root_admin_id(), tenant_dict['intra_authz_extension_id'], admin_subjects_dict[_subject_id]) - - # TODO (ateroide): check whether we can replace the below code by the above one - # NOTE (ateroide): at a first glance: no, subject_id changes depending on which intra_extesion is used - # we must use name which is constant. authz_subjects_dict = self.admin_api.get_subjects_dict(self.root_api.root_admin_id, tenant_dict['intra_authz_extension_id']) authz_subject_names_list = [authz_subjects_dict[subject_id]["name"] for subject_id in authz_subjects_dict] admin_subjects_dict = self.admin_api.get_subjects_dict(self.root_api.root_admin_id, tenant_dict['intra_admin_extension_id']) @@ -440,10 +443,8 @@ class IntraExtensionManager(manager.Manager): def __init__(self): super(IntraExtensionManager, self).__init__(CONF.moon.intraextension_driver) - # self.root_admin_id = self.__compute_admin_id_for_root_extension() self._root_admin_id = None self._root_extension_id = None - # self.__init_aggregation_algorithm() def __init_root(self, root_extension_id=None): LOG.debug("__init_root {}".format(root_extension_id)) @@ -490,12 +491,6 @@ class IntraExtensionManager(manager.Manager): LOG.debug("self.driver.get_intra_extensions_dict()={}".format(self.driver.get_intra_extensions_dict())) return {self.root_extension_id: self.driver.get_intra_extensions_dict()[self.root_extension_id]} - # def __compute_admin_id_for_root_extension(self): - # for subject_id, subject_dict in self.driver.get_subjects_dict(self.root_extension_id).iteritems(): - # if subject_dict["name"] == "admin": - # return subject_id - # raise RootExtensionNotInitialized() - def get_root_extension_id(self): extensions = self.driver.get_intra_extensions_dict() for extension_id, extension_dict in extensions.iteritems(): @@ -507,15 +502,6 @@ class IntraExtensionManager(manager.Manager): raise IntraExtensionCreationError("The root extension is not created.") return extension['id'] - # def __init_aggregation_algorithm(self): - # try: - # self._root_extension_id = self.get_root_extension_id() - # self.aggregation_algorithm_dict = self.configuration_api.get_aggregation_algorithms_dict(self.root_extension_id) - # except AttributeError as e: - # LOG.warning("Error on init_aggregation_algorithm ({})".format(e)) - # self._root_extension_id = None - # self.aggregation_algorithm_dict = {} - def __get_authz_buffer(self, intra_extension_id, subject_id, object_id, action_id): """ :param intra_extension_id: @@ -602,8 +588,6 @@ class IntraExtensionManager(manager.Manager): meta_rule_dict[sub_meta_rule_id], self.driver.get_rules_dict(intra_extension_id, sub_meta_rule_id).values()) - # if not self.root_extension_id: - # self.__init_aggregation_algorithm() aggregation_algorithm_id = self.driver.get_aggregation_algorithm_id(intra_extension_id)['aggregation_algorithm'] if self.aggregation_algorithm_dict[aggregation_algorithm_id]['name'] == 'all_true': decision = all_true(decision_buffer) @@ -637,32 +621,15 @@ class IntraExtensionManager(manager.Manager): f = open(metadata_path) json_perimeter = json.load(f) - # subject_categories_dict = dict() for _cat in json_perimeter['subject_categories']: self.driver.set_subject_category_dict(intra_extension_dict["id"], uuid4().hex, {"name": _cat, "description": _cat}) - # Initialize scope categories - # for _cat in subject_categories_dict.keys(): - # self.driver.set_subject_scope_dict(intra_extension_dict["id"], _cat, {}) - # intra_extension_dict['subject_categories'] = subject_categories_dict - - # object_categories_dict = dict() for _cat in json_perimeter['object_categories']: self.driver.set_object_category_dict(intra_extension_dict["id"], uuid4().hex, {"name": _cat, "description": _cat}) - # Initialize scope categories - # for _cat in object_categories_dict.keys(): - # self.driver.set_object_scope_dict(intra_extension_dict["id"], _cat, {}) - # intra_extension_dict['object_categories'] = object_categories_dict - - # action_categories_dict = dict() for _cat in json_perimeter['action_categories']: self.driver.set_action_category_dict(intra_extension_dict["id"], uuid4().hex, {"name": _cat, "description": _cat}) - # Initialize scope categories - # for _cat in action_categories_dict.keys(): - # self.driver.set_action_scope_dict(intra_extension_dict["id"], _cat, {}) - # intra_extension_dict['action_categories'] = action_categories_dict def __load_perimeter_file(self, intra_extension_dict, policy_dir): @@ -805,7 +772,6 @@ class IntraExtensionManager(manager.Manager): metadata_path = os.path.join(policy_dir, 'metarule.json') f = open(metadata_path) json_metarule = json.load(f) - # ie["meta_rules"] = copy.deepcopy(json_metarule) metarule = dict() categories = { "subject_categories": self.driver.SUBJECT_CATEGORY, @@ -847,13 +813,10 @@ class IntraExtensionManager(manager.Manager): sub_rule_id = self.driver.get_uuid_from_name(intra_extension_dict["id"], sub_rule_name, self.driver.SUB_META_RULE) - # if sub_rule_name not in self.get_sub_meta_rule_relations("admin", ie["id"])["sub_meta_rule_relations"]: - # raise IntraExtensionException("Bad sub_rule_name name {} in rules".format(sub_rule_name)) rules[sub_rule_id] = list() for rule in json_rules[sub_rule_name]: subrule = list() _rule = list(rule) - # sub_rule_id = self.driver.get_uuid_from_name(intra_extension_dict["id"], sub_rule_name, self.driver.SUB_META_RULE) for category_uuid in sub_meta_rules[sub_rule_id]["subject_categories"]: scope_name = _rule.pop(0) scope_uuid = self.driver.get_uuid_from_name(intra_extension_dict["id"], @@ -881,7 +844,6 @@ class IntraExtensionManager(manager.Manager): else: # if value doesn't exist add a default value subrule.append(True) - # rules[sub_rule_id].append(subrule) self.driver.set_rule_dict(intra_extension_dict["id"], sub_rule_id, uuid4().hex, subrule) @enforce(("read", "write"), "intra_extensions") @@ -914,11 +876,6 @@ class IntraExtensionManager(manager.Manager): # Note (asteroide): Only one root Extension is authorized # and this extension is created at the very beginning of the server # so we don't need to use enforce here - # if self.get_root_extension_id(): - # # for ext in self.driver.get_intra_extensions_dict(): - # # Note (asteroide): if there is at least one Intra Extension, it implies that - # # the Root Intra Extension had already been created... - # return extensions = self.driver.get_intra_extensions_dict() for extension_id, extension_dict in extensions.iteritems(): if extension_dict["name"] == CONF.moon.root_policy_directory: @@ -930,10 +887,7 @@ class IntraExtensionManager(manager.Manager): ie_dict["genre"] = "admin" ie_dict["description"] = "policy_root" ref = self.driver.set_intra_extension_dict(ie_dict['id'], ie_dict) - # try: self.moonlog_api.debug("Creation of root IE: {}".format(ref)) - # except AttributeError: - # LOG.debug("Creation of root IE: {}".format(ref)) # read the template given by "model" and populate default variables template_dir = os.path.join(CONF.moon.policy_directory, ie_dict["model"]) |